<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="../css/reset.css">
    <style>
        .container {
            max-width: 1200px;
            margin: auto;
        }

        .box dl {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .box img {
            width: 100%;
        }

        .box dt {
            width: 49%;
            flex-shrink: 0;
        }

        .box dd {
            width: 50%;
        }

        .box ul {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-content: space-between;
            height: 100%;
        }

        .box li {
            width: 48%;
        }


        @media screen and (max-width:768px) {
            .box dt {
                width: 100%;
                margin-bottom: 30px;
            }
            .box dd {
                width: 100%;
            }
            .box dd li {
                margin-bottom: 30px;
            }
        }
    </style>
</head>

<body>

    <div class="box">
        <div class="container">
            <dl>
                <dt>
                    <img src="../images/201802021749563123.jpg" alt="">
                </dt>
                <dd>
                    <ul>
                        <li>
                            <img src="../images/201802021749563123.jpg" alt="">
                        </li>
                        <li>
                            <img src="../images/201802021749563123.jpg" alt="">
                        </li>
                        <li>
                            <img src="../images/201802021749563123.jpg" alt="">
                        </li>
                        <li>
                            <img src="../images/201802021749563123.jpg" alt="">
                        </li>
                    </ul>
                </dd>
            </dl>
        </div>
    </div>

</body>

</html>